CALABASAS, Calif. -- Ixia (NASDAQ: XXIA), a leading, global provider of IP performance test systems, has announced the IxLoad(TM) SIP solution, the first VoIP test platform to provide both functional and bulk VoIP testing. Ixia's VoIP test solution provides an environment of real-world triple-play traffic that accurately models live network environments. Using Ixia's test platform and the IxLoad SIP 3.40 solution, a single test chassis emulates millions of realistic call scenarios - surpassing the scale of most network appliances.

In the past, network equipment manufacturers and service providers used test equipment to perform either functional or stress testing, but not both. In addition, functional tests were performed on a very low scale for protocol correctness and stress tests used simplistic scenarios - not real-world conditions.

"Problems occur in modern VoIP networks because of stress conditions not directly related to the VoIP protocols," said Jessy Cavazos, senior analyst with Frost & Sullivan. "Witness a recent network outage that was caused by a massive flood of connections to the network following a network update.Real-world VoIP testing can uncover such problems before they become very expensive."

Ixia (Nasdaq: XXIA)